http://www.hotrod.com/articles/emiss...vrolet-part-2/
https://www.youtube.com/watch?v=qkSGROTULjw just f/f to the under hood part
http://www.lowrider.com/how-to-tech/...a-show-engine/
http://www.spectreperformance.com/ne...s.aspx?id=5167
here are a few examples off the net about the air intake systems. you can copy and paste to google. some guys will say to use plastic or composite tubing because it picks up less under hood heat, if you worry about those things